JUKI MO-6716DA-DE4-40H 2-Needle 5-Thread Safety Stitch Semi-Dry-Head Overlock Industrial Sewing Machine for Light-to-Medium Apparel (3.2mm Gauge, 4.0mm Overedge) with Upper Looper Extra High Throw - Complete Setup, Fully Submerged Table Included

The JUKI MO-6716DA-DE4-40H is a subclass of JUKI's flagship MO-6700DA series semi-dry-head overlock platform — a 2-needle 5-thread safety stitch industrial machine engineered to eliminate oil stains on sewn products while delivering production speeds of 7,000 sti/min. This DE4-40H configuration combines a 3.2 mm needle gauge with 4.0 mm overedging width and the "40H" upper looper extra-high-throw mechanism, tuned for light-to-medium apparel — T-shirts, polos, sportswear, knitwear, shirts, blouses, and general garment safety-stitch seam finishing. JUKI's cutting-edge semi-dry-head technology redesigns the needle bar mechanism and upper looper mechanism to require no lubrication — a dramatic improvement that eliminates the oil stains that historically plagued overlock seams. The most-advanced dry technologies — special surface treatment on major drive units and a grease-feeding method — deliver higher durability with no oil splash even after long-period use. Two grease filler openings (upper looper + frame) make periodic maintenance fast. The machine ships complete with fully submerged industrial table and stand, ready for high-volume apparel manufacturing. Practical features include push-button stitch adjustment, lever-operated differential-feed with micro-adjustment, micro-lifter as standard, balanced looper/needle thread take-up for uniform stitches, and an optional needle cooler and needle thread heat remover for sewing on synthetics. JUKI ECO PRODUCT compliant. What's Included JUKI MO-6716DA-DE4-40H Semi-Dry-Head 2-Needle 5-Thread Safety Stitch Overlock Machine Head (Ships Assembled) Servo Motor (Table-Mounted) Industrial Fully Submerged Table & Stand Upper Looper Extra-High-Throw Mechanism (40H Configuration) Standard Micro-Lifter Lubricating Oil (JUKI Machine Oil 18 / ISO VG18) DC×27 #11 Needles and Standard Bobbins Standard Accessories Kit Operator's Manual Key Features Semi-dry-head technology — needle bar mechanism and upper looper mechanism do NOT require lubrication, eliminating oil stains on sewn products 2-needle 5-thread safety stitch (ISO 516) — combines overedge seam with securing chain for strong, durable results 7,000 sti/min max sewing speed — high-throughput apparel production 3.2 mm needle gauge + 4.0 mm overedging width (DE4) — optimal balance for light-to-medium garment seams 2-row feed dog — clean, slip-free fabric movement Upper looper extra-high-throw mechanism (40H) — consistent loop formation for general apparel fabrics Bottom differential feed — 1:0.7 to 1:2 (max 1:0.6 stretching / max 1:4 gathering) for stretch and gathering control on knits Stitch length adjustable to 4 mm — push-button method for fast changes Differential-feed adjusting with micro-adjustment lever — precise fabric feed control Standard micro-lifter — sew light fabrics without damage Max presser foot lift: 7 mm Grease filler openings (upper looper + sewing machine frame) — improved maintainability 24.5 mm needle bar stroke + 20° needle inclination — JUKI's proven geometry for clean overedge seams DC×27 #11 needle system — industrial standard, widely available Compact 28 kg machine head — easy to install on standard fully submerged tables JUKI ECO PRODUCT — complies with Juki Group Green Procurement Guidelines (stricter than RoHS) Optional needle cooler and needle thread heat remover (silicon oil lubrication for needle thread) Ships complete with fully submerged industrial table and stand, ready to run Ideal For T-shirt and knitwear manufacturing — side seams, shoulder seams, sleeve hems Sportswear and activewear production Shirts, blouses, dresses, and light-to-medium woven apparel Children's wear and underwear panels Tape attaching, elastic insertion, edge binding on knits General apparel safety-stitch seam finishing Production shops requiring oil-stain-free overedge seams on light-colored fabrics Specifications Brand JUKI Model MO-6716DA-DE4-40H Series MO-6700DA Semi-Dry-Head Overlock / Safety Stitch Machine Type Semi-Dry-Head 2-Needle 5-Thread Safety Stitch Overlock Stitch Type Safety Stitching (ISO 516 — 2-Needle 5-Thread) Application Light-to-Medium Apparel Number of Needles 2 Number of Threads 5 Subclass Codes DE4 (3.2 mm gauge / 4.0 mm overedge / 2-row feed) + 40H (Upper Looper Extra High Throw) Max Sewing Speed 7,000 sti/min Stitch Length 1.5 – 4 mm Needle Gauge 3.2 mm Overedging Width 4.0 mm Feed Dog Rows 2 Bottom Differential Feed Ratio Gathering 1:2 (Max 1:4) · Stretching 1:0.7 (Max 1:0.6) Needle Bar Stroke 24.5 mm Needle Inclination Angle 20° Needle Mechanism Needle Bar Method with Upper/Lower Bushing Needle System DC×27 #11 Max Presser Foot Lift 7 mm Max Presser Foot Pressure 63.7 N (6.5 kgf) Stitch Adjustment Method Push-Button Differential-Feed Adjustment Lever with Micro-Adjustment Micro-Lifter Provided as Standard Lubrication Semi-Dry-Head — Automatic (Needle Bar & Upper Looper Mechanism Lubrication-Free) Lubricating Oil JUKI Machine Oil 18 (ISO VG18 equivalent) Maintenance Grease Filler Openings (Upper Looper + Sewing Machine Frame) Needle Cooler Optional Needle Thread Heat Remover Optional Motor External Servo Motor Voltage 110V Table Type Fully Submerged Industrial Table Machine Head Weight 28 kg Environmental JUKI ECO PRODUCT (complies with Juki Group Green Procurement Guidelines) Includes Complete Setup with Fully Submerged Industrial Table and Stand Assembly Ships Assembled